================
@@ -0,0 +1,63 @@
+; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s |
FileCheck %s
+
+; ModuleID = '../clang/test/CodeGenHLSL/builtins/asuint-splitdouble.hlsl'
+source_filename = "../clang/test/CodeGenHLSL/builtins/asuint-splitdouble.hlsl"
+target datalayout =
"e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
+target triple = "dxilv1.3-pc-shadermodel6.3-library"
+
+; Function Attrs: alwaysinline mustprogress nofree norecurse nosync nounwind
willreturn memory(none)
+define noundef float @"?test_scalar@@YAMN@Z"(double noundef %D)
local_unnamed_addr #0 {
+entry:
+ ; CHECK: [[CALL:%.*]] = call %dx.types.splitdouble
@dx.op.splitDouble.f64(i32 102, double %D)
+ ; CHECK-NEXT:extractvalue %dx.types.splitdouble [[CALL]], {{[0-1]}}
+ ; CHECK-NEXT:extractvalue %dx.types.splitdouble [[CALL]], {{[0-1]}}
+ %hlsl.asuint = tail call { i32, i32 } @llvm.dx.splitdouble.i32(double %D)
+ %0 = extractvalue { i32, i32 } %hlsl.asuint, 0
+ %1 = extractvalue { i32, i32 } %hlsl.asuint, 1
+ %add = add i32 %0, %1
+ %conv = uitofp i32 %add to float
+ ret float %conv
+}
+
+; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
memory(none)
+declare { i32, i32 } @llvm.dx.splitdouble.i32(double) #1
+
+; Function Attrs: alwaysinline mustprogress nofree norecurse nosync nounwind
willreturn memory(none)
+define noundef <3 x float>
@"?test_vector@@YAT?$__vector@M$02@__clang@@T?$__vector@N$02@2@@Z"(<3 x double>
noundef %D) local_unnamed_addr #0 {
+entry:
+ %0 = extractelement <3 x double> %D, i64 0
+ ; CHECK-COUNT-3: [[CALL:%.*]] = call %dx.types.splitdouble
@dx.op.splitDouble.f64(i32 102, double {{.*}})
+ ; CHECK-NEXT:extractvalue %dx.types.splitdouble [[CALL]], {{[0-1]}}
+ ; CHECK-NEXT:extractvalue %dx.types.splitdouble [[CALL]], {{[0-1]}}
+ %hlsl.asuint = tail call { i32, i32 } @llvm.dx.splitdouble.i32(double %0)
+ %1 = extractvalue { i32, i32 } %hlsl.asuint, 0
+ %2 = extractvalue { i32, i32 } %hlsl.asuint, 1
+ %3 = insertelement <3 x i32> poison, i32 %1, i64 0
+ %4 = insertelement <3 x i32> poison, i32 %2, i64 0
+ %5 = extractelement <3 x double> %D, i64 1
+ %hlsl.asuint2 = tail call { i32, i32 } @llvm.dx.splitdouble.i32(double %5)
+ %6 = extractvalue { i32, i32 } %hlsl.asuint2, 0
+ %7 = extractvalue { i32, i32 } %hlsl.asuint2, 1
+ %8 = insertelement <3 x i32> %3, i32 %6, i64 1
+ %9 = insertelement <3 x i32> %4, i32 %7, i64 1
+ %10 = extractelement <3 x double> %D, i64 2
+ %hlsl.asuint3 = tail call { i32, i32 } @llvm.dx.splitdouble.i32(double %10)
+ %11 = extractvalue { i32, i32 } %hlsl.asuint3, 0
+ %12 = extractvalue { i32, i32 } %hlsl.asuint3, 1
+ %13 = insertelement <3 x i32> %8, i32 %11, i64 2
+ %14 = insertelement <3 x i32> %9, i32 %12, i64 2
+ %add = add <3 x i32> %13, %14
+ %conv = uitofp <3 x i32> %add to <3 x float>
+ ret <3 x float> %conv
+}
+
+attributes #0 = { alwaysinline mustprogress nofree norecurse nosync nounwind
willreturn memory(none) "no-trapping-math"="true"
"stack-protector-buffer-size"="8" }
----------------
farzonl wrote:
Delete everything from line 54 onward.
https://github.com/llvm/llvm-project/pull/109331
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